Examples with Size2D org.jfree.chart.util.Size2D used on opensource projects

Example 16 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class ImageTitle method drawVertical.

/**
 * Draws the title on a Java 2D graphics device (such as the screen or a
 * printer).
 *
 * @param g2  the graphics device.
 * @param chartArea  the area within which the title (and plot) should be
 *                   drawn.
 *
 * @return The size of the area used by the title.
 */
protected Size2D drawVertical(Graphics2D g2, Rectangle2D chartArea) {
    double startX = 0.0;
    double topSpace = 0.0;
    double bottomSpace = 0.0;
    double leftSpace = 0.0;
    double rightSpace = 0.0;
    double w = getWidth();
    double h = getHeight();
    RectangleInsets padding = getPadding();
    if (padding != null) {
        topSpace = padding.calculateTopOutset(h);
        bottomSpace = padding.calculateBottomOutset(h);
        leftSpace = padding.calculateLeftOutset(w);
        rightSpace = padding.calculateRightOutset(w);
    }
    if (getPosition() == RectangleEdge.LEFT) {
        startX = chartArea.getX() + leftSpace;
    } else {
        startX = chartArea.getMaxX() - rightSpace - w;
    }
    // what is our alignment?
    VerticalAlignment alignment = getVerticalAlignment();
    double startY = 0.0;
    if (alignment == VerticalAlignment.CENTER) {
        startY = chartArea.getMinY() + topSpace + chartArea.getHeight() / 2.0 - h / 2.0;
    } else if (alignment == VerticalAlignment.TOP) {
        startY = chartArea.getMinY() + topSpace;
    } else if (alignment == VerticalAlignment.BOTTOM) {
        startY = chartArea.getMaxY() - bottomSpace - h;
    }
    g2.drawImage(this.image, (int) startX, (int) startY, (int) w, (int) h, null);
    return new Size2D(chartArea.getWidth() + leftSpace + rightSpace, h + topSpace + bottomSpace);
}

Example 17 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class ImageTitle method drawHorizontal.

/**
 * Draws the title on a Java 2D graphics device (such as the screen or a
 * printer).
 *
 * @param g2  the graphics device.
 * @param chartArea  the area within which the title (and plot) should be
 *                   drawn.
 *
 * @return The size of the area used by the title.
 */
protected Size2D drawHorizontal(Graphics2D g2, Rectangle2D chartArea) {
    double startY = 0.0;
    double topSpace = 0.0;
    double bottomSpace = 0.0;
    double leftSpace = 0.0;
    double rightSpace = 0.0;
    double w = getWidth();
    double h = getHeight();
    RectangleInsets padding = getPadding();
    topSpace = padding.calculateTopOutset(h);
    bottomSpace = padding.calculateBottomOutset(h);
    leftSpace = padding.calculateLeftOutset(w);
    rightSpace = padding.calculateRightOutset(w);
    if (getPosition() == RectangleEdge.TOP) {
        startY = chartArea.getY() + topSpace;
    } else {
        startY = chartArea.getY() + chartArea.getHeight() - bottomSpace - h;
    }
    // what is our alignment?
    HorizontalAlignment horizontalAlignment = getHorizontalAlignment();
    double startX = 0.0;
    if (horizontalAlignment == HorizontalAlignment.CENTER) {
        startX = chartArea.getX() + leftSpace + chartArea.getWidth() / 2.0 - w / 2.0;
    } else if (horizontalAlignment == HorizontalAlignment.LEFT) {
        startX = chartArea.getX() + leftSpace;
    } else if (horizontalAlignment == HorizontalAlignment.RIGHT) {
        startX = chartArea.getX() + chartArea.getWidth() - rightSpace - w;
    }
    g2.drawImage(this.image, (int) startX, (int) startY, (int) w, (int) h, null);
    return new Size2D(chartArea.getWidth() + leftSpace + rightSpace, h + topSpace + bottomSpace);
}

Example 18 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class LegendGraphic method arrange.

/**
 * Arranges the contents of the block, within the given constraints, and
 * returns the block size.
 *
 * @param g2  the graphics device.
 * @param constraint  the constraint (<code>null</code> not permitted).
 *
 * @return The block size (in Java2D units, never <code>null</code>).
 */
public Size2D arrange(Graphics2D g2, RectangleConstraint constraint) {
    RectangleConstraint contentConstraint = toContentConstraint(constraint);
    LengthConstraintType w = contentConstraint.getWidthConstraintType();
    LengthConstraintType h = contentConstraint.getHeightConstraintType();
    Size2D contentSize = null;
    if (w == LengthConstraintType.NONE) {
        if (h == LengthConstraintType.NONE) {
            contentSize = arrangeNN(g2);
        } else if (h == LengthConstraintType.RANGE) {
            throw new RuntimeException("Not yet implemented.");
        } else if (h == LengthConstraintType.FIXED) {
            throw new RuntimeException("Not yet implemented.");
        }
    } else if (w == LengthConstraintType.RANGE) {
        if (h == LengthConstraintType.NONE) {
            throw new RuntimeException("Not yet implemented.");
        } else if (h == LengthConstraintType.RANGE) {
            throw new RuntimeException("Not yet implemented.");
        } else if (h == LengthConstraintType.FIXED) {
            throw new RuntimeException("Not yet implemented.");
        }
    } else if (w == LengthConstraintType.FIXED) {
        if (h == LengthConstraintType.NONE) {
            throw new RuntimeException("Not yet implemented.");
        } else if (h == LengthConstraintType.RANGE) {
            throw new RuntimeException("Not yet implemented.");
        } else if (h == LengthConstraintType.FIXED) {
            contentSize = new Size2D(contentConstraint.getWidth(), contentConstraint.getHeight());
        }
    }
    return new Size2D(calculateTotalWidth(contentSize.getWidth()), calculateTotalHeight(contentSize.getHeight()));
}

Example 19 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class TextBlock method draw.

/**
 * Draws the text block, aligning it with the specified anchor point and
 * rotating it about the specified rotation point.
 *
 * @param g2  the graphics device.
 * @param anchorX  the x-coordinate for the anchor point.
 * @param anchorY  the y-coordinate for the anchor point.
 * @param anchor  the point on the text block that is aligned to the
 *                anchor point.
 * @param rotateX  the x-coordinate for the rotation point.
 * @param rotateY  the x-coordinate for the rotation point.
 * @param angle  the rotation (in radians).
 */
public void draw(Graphics2D g2, float anchorX, float anchorY, TextBlockAnchor anchor, float rotateX, float rotateY, double angle) {
    Size2D d = calculateDimensions(g2);
    float[] offsets = calculateOffsets(anchor, d.getWidth(), d.getHeight());
    Iterator iterator = this.lines.iterator();
    float yCursor = 0.0f;
    while (iterator.hasNext()) {
        TextLine line = (TextLine) iterator.next();
        Size2D dimension = line.calculateDimensions(g2);
        float lineOffset = 0.0f;
        if (this.lineAlignment == HorizontalAlignment.CENTER) {
            lineOffset = (float) (d.getWidth() - dimension.getWidth()) / 2.0f;
        } else if (this.lineAlignment == HorizontalAlignment.RIGHT) {
            lineOffset = (float) (d.getWidth() - dimension.getWidth());
        }
        line.draw(g2, anchorX + offsets[0] + lineOffset, anchorY + offsets[1] + yCursor, TextAnchor.TOP_LEFT, rotateX, rotateY, angle);
        yCursor = yCursor + (float) dimension.getHeight();
    }
}

Example 20 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class TextBlock method calculateDimensions.

/**
 * Returns the width and height of the text block.
 *
 * @param g2  the graphics device.
 *
 * @return The width and height.
 */
public Size2D calculateDimensions(Graphics2D g2) {
    double width = 0.0;
    double height = 0.0;
    Iterator iterator = this.lines.iterator();
    while (iterator.hasNext()) {
        TextLine line = (TextLine) iterator.next();
        Size2D dimension = line.calculateDimensions(g2);
        width = Math.max(width, dimension.getWidth());
        height = height + dimension.getHeight();
    }
    return new Size2D(width, height);
}